Greg Sims: > Good Morning Wietse, > > The error message is the same in this configuration with ens4 > NM_CONTROLLED="no" using Alias ip addresses: > > rhel8 r193/smtp[4988]: warning: smtp_connect_addr: bind 75.xxx.xxx.193: > Cannot assign requested address
You claim that you configured the following as additonal interface addresses: 74.something The error message shows that you configured Postfix to bind to: 75.something Do you notice the difference? Wietse